Evidence map›Paper›PMID 18440637›Full record

ArticleMolecular immunology2008

Altered cord blood gammadelta T cell repertoire in Nigeria: possible impacts of environmental factors on neonatal immunity.

Cristiana Cairo, Nadia Propp, Giovanni Auricchio, Cheryl L Armstrong, Alash'le Abimiku, Giorgio Mancino, Vittorio Colizzi, William Blattner, C David Pauza

Open access · greenAbstract read
In one paragraph

Article in Molecular immunology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.5field-weighted citation impact, top 36% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. A Cell for the Ages: Human γδ T Cells across the Lifespan.International journal of molecular sciences · 2020
    Review
  3. Review
  4. Review
  5. Immune responses in neonates.Expert review of clinical immunology · 2014
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Analysis of gamma delta T cell functions in the mouse.Journal of immunology (Baltimore, Md. : 1950) · 2010
    Review
  11. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 2 countries.

Cristiana CairoInstitute of Human Virology, University of Maryland School of Medicine, Baltimore, MD 21201, United States.
Nadia Propp
Giovanni Auricchio
Cheryl L Armstrong
Alash'le Abimiku
Giorgio Mancino
Vittorio Colizzi
William Blattner
C David Pauza
University of Maryland, Baltimore · USFatebenefratelli Hospital · ITUniversity of Rome Tor Vergata · IT

Funding

Gamma Delta T Cells and Innate Immunity in AIDSR01AI051212 · NIAID · UNIVERSITY OF MD BIOTECHNOLOGY INSTITUTE · PI PAUZA, CHARLES DAVID · 2003 to 2005
$1.0M
Racial Disparity in gamma/delta T cellsR03AI077394 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI PAUZA, C. DAVID · 2008 to 2009
$150k
NIAID NIH HHS R01 AI051212NIAID NIH HHS R03 AI077394
6 · The paper itself

Abstract

Infectious diseases during pregnancy can impact the development of fetal immunity, leading to reduced neonatal resistance to infection and decreased responses to pediatric vaccines. Plasmodium falciparum causes placental infection in low parity pregnant women and is among the pathogens that affect fetal immunity. Recognizing the relationship between malaria and gammadelta T lymphocytes in adults, we asked whether neonatal gammadelta T cells would be altered in malaria-endemic regions as a marker for changes in fetal immunity. Our initial studies compared cord blood gammadelta T cells from deliveries to HIV- mothers in Jos (Nigeria) where malaria is endemic, or in Rome (Italy). We noted substantial differences in the Vgamma2 repertoire for cord blood collected in Jos or Rome; differences were consistent with a negative selection mechanism operating on the fetal Vgamma2 chain repertoire in neonates from Jos. A specific disruption affected the fraction of gammadelta T cells that we expect will respond to Bacille Calmette-Guerin (BCG). Fetal gammadelta T cell depletion might be a mechanism for impaired neonatal immunity and lowered responses to pediatric vaccines.

Indexed as

EnvironmentAmino Acid SequenceClone CellsFemaleFetal BloodHumansImmunityInfant, NewbornMolecular Sequence DataNigeriaNucleotidesReceptors, Antigen, T-Cell, gamma-deltaRomeNucleotidesReceptors, Antigen, T-Cell, gamma-delta

Identifiers

PMID18440637
PMCPMC2601555
OpenAlexW2093654804

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.